Friction-damper mount is just a component. It takes different friction effects in different working environment. Actually, it is not the new technology and it has been widely applied in the field of aviation, vessel, vehicle and others to dissipate energy.From the 1970s, this technology is applied to the project construction of bridge, road and railroad. Contact deformation, friction and damping of vibrations occurring in temporary fastenings and permanent joints have essential influence on dynamical properties of machines and devices Mathematical description of the phenomenon of structural friction is not easy due to the complexity of the friction process and difficulties in describing the state of stresses and deformations occurring in the joints of elements. Therefore, it is really a problem which you need to consider deeply.